Home / 10,368,061.35-15,552,092.03-3,635,600.55

Finding the Fourth Proportional to 10,368,061.35, 15,552,092.03 and 3,635,600.55

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Solution

The fourth proportional to 10,368,061.35, 15,552,092.03 and 3,635,600.55 is: 5,453,400.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,061.35 : 15,552,092.03 = 3,635,600.55 : x
  2. Step 2: Convert to fraction form
    10,368,061.35/15,552,092.03 = 3,635,600.55/x
  3. Step 3: Cross multiply
    10,368,061.35x = 15,552,092.03 × 3,635,600.55
  4. Step 4: Simplify right side
    10,368,061.35x = 56,541,194,319,740.61
  5. Step 5: Solve for x
    x = 56,541,194,319,740.61/10,368,061.35
  6. Step 6: Final answer
    x = 5,453,400.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.